Synonyms: pervert, degenerate, deviant, deviate
Definition: a person whose behavior deviates from what is acceptable especially in sexual behavior
Synonyms: aberrant, deviant, deviate
Definition: markedly different from an accepted norm
Usage: aberrant behavior; deviant ideas
Similar words: unnatural, abnormal
Definition: not normal; not typical or usual or regular or conforming to a norm
Usage: abnormal powers of concentration; abnormal amounts of rain; abnormal circumstances; an abnormal interest in food